Synonyms: D-Glucose,cyclic 4®2':6®2-[4-[6-[[4-[7-(3,4-dihydroxyphenyl)-5-oxo-3-(b-D-xylopyranosyloxy)heptyl]-2-hydroxyphenoxy]carbonyl]-2,3,4-trihydroxyphenoxy]-4',5,5',6,6'-pentahydroxy[1,1'-biphenyl]-2,2'-dicarboxylate]cyclic 2,3-(4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-dicarboxylate),stereoisomer; 7H-Dibenzo[g,i][1,5]dioxacycloundecin, D-glucose deriv.; Dibenzo[f,h][1,4]dioxecin,D-glucose deriv.; Hirsunin